40972576

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 84284928

約数和(自身を除く): 43312352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 103, 124, 206, 248, 401, 412, 496, 802, 824, 992, 1604, 1648, 3193, 3208, 3296, 6386, 6416, 12431, 12772, 12832, 24862, 25544, 41303, 49724, 51088, 82606, 99448, 102176, 165212, 198896, 330424, 397792, 660848, 1280393, 1321696, 2560786, 5121572, 10243144, 20486288, 40972576]

約数ペア:

[(1, 40972576), (2, 20486288), (4, 10243144), (8, 5121572), (16, 2560786), (31, 1321696), (32, 1280393), (62, 660848), (103, 397792), (124, 330424), (206, 198896), (248, 165212), (401, 102176), (412, 99448), (496, 82606), (802, 51088), (824, 49724), (992, 41303), (1604, 25544), (1648, 24862), (3193, 12832), (3208, 12772), (3296, 12431), (6386, 6416)]